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22MnCr12z

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21MoMnCr12z 24MoCrNiMn15z
#22MnCr12z

Description

Romania STAS/SR 22MnCr12z Structural steel and 22MnCr12z Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 22MnCr12z
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 22MnCr12z STAS/SR Romania Structural steel
OI.T45
OLT65
10CrMOL0
10MoCr50
14CrMo4
16Mo3
OLT35K
OI.T45K
OPM
21MoMnCr12z

Chemical composition(mass fraction)(wt.%) of the 22MnCr12z

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%)
0.19- 0.25 0.17-0.37 1.10-1.40 0.025 0.020 1.00- 1.30 0.30 Max 0.30 0.020-0.050

Mechanical Properties of steel grade 22MnCr12z

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
857 (≥) 359 (≥) 42 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 22MnCr12z

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
42 - -     0.31 -  
421 156 - 13.3 412   -  
244 - 34 41.2   312 131

Heat Treatment of steel grade 22MnCr12z

Heat treated : 1396°C - 1451°C

Technological Curves of steel grade 22MnCr12z

Cross Reference Table (Equivalent Grade) of 22MnCr12z

Grade Standard Country Application
22MnCr12z STAS/SR Romania Structural steel
21MoMnCr12z 24MoCrNiMn15z
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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